Yes, I always put my address on the back of parcels (who sends letters?). I also always use the short form: house number and post code. Is this a good method?

Yes, I always put my address on the back of parcels (who sends letters?). I also always use the short form: house number and post code. Is this a good method? No idea. Decades of sending parcels. None failed to arrive, so no attempts to return to sender.